1. Personal Watercraft Parts Products
  2. sku: 9290223544742983
  3. NAMURA NW-40012-2

NAMURA TECHNOLOGIES NW-40012-2 Piston Kit Waverunner .020 76.5MM

fits model: 1100, Vx. make: Yamaha. year: 2005–2015.

Nw-40012-2 Namura Technologies .020 Over Bore Piston Kit For Yamaha Waverunner Vx 1100 2005-2015 76.5mm

( Brand: Namura Technologies ), ( Manufacturer Part Number: NW-40012-2 ), ( Part Type: Piston ), ( Country Of Origin: Taiwan )

Review NAMURA TECHNOLOGIES .020 Over Bore Piston Kit For Yamaha Waverunner 76.5mm fits 1100 VX 2005–2015

Introducing the Namura NW-40012-2 020 Piston Kit, an essential upgrade for your Yamaha Waverunner VX 1100 from the years 2005 to 2015. This piston kit, featuring 76.5mm bore size, is meticulously engineered to deliver enhanced power, improved efficiency, and extended durability for your watercraft.

The heart of this kit lies in its high-performance pistons, which are precisely machined to ensure a perfect fit and seamless integration into your engine. Each piston is crafted from a high-quality alloy that offers superior strength and resistance to wear and tear. The piston dome design is optimized for efficient combustion, enabling your engine to generate more power with every stroke.

Additionally, the piston kit includes new piston rings that work in unison with the pistons to minimize friction and ensure a tight seal within the engine cylinder. These rings are specifically designed to provide excellent sealing performance and prolong the life of your engine.

This kit also includes new piston pins, which are essential for transferring the force generated by the piston to the connecting rod. Made from strong, durable materials, these pins ensure a reliable connection between the piston and the connecting rod, providing the foundation for optimal engine performance.

The Namura NW-40012-2 020 Piston Kit is an excellent investment for any Yamaha Waverunner VX 1100 owner looking to boost performance, increase efficiency, and extend the life of their engine. With its high-quality components and meticulous design, this piston kit is sure to deliver impressive results and provide you with countless hours of enjoyable water adventures.

Pros and Cons of buying a Namura NW-40012-2 020 Piston Kit for Yamaha Waverunner VX 1100 (2005-2015)

1. Pros:

a. Compatibility: This piston kit is specifically designed for the Yamaha Waverunner VX 1100 models from 2005 to 2015.

b. Quality: Namura is a reputable manufacturer known for producing high-quality marine engine parts, ensuring durability and reliability.

c. Improved Performance: Upgrading the pistons can lead to improved engine performance, including increased horsepower and torque.

d. Cost-Effective: In the long run, replacing worn-out pistons with a new kit can save money by preventing more extensive engine damage.

2. Cons:

a. Installation Complexity: Installing a piston kit is a complex process that requires specialized tools and knowledge. It may be best to hire a professional to ensure proper installation.

b. Cost: While the piston kit may be a cost-effective solution in the long run, the upfront cost can be significant.

c. Time Investment: Installing a piston kit can take several hours, depending on the individual's mechanical skill level and experience.

d. Risk of Engine Damage: If not installed correctly, there is a risk of causing further engine damage.

Ending Conclusion:

The Namura NW-40012-2 020 Piston Kit for Yamaha Waverunner VX 1100 offers several advantages, such as improved performance, compatibility, and durability. However, it also comes with challenges, including installation complexity, cost, and time investment. Ultimately, the decision to purchase this piston kit depends on the individual's mechanical skills, budget, and desired performance enhancements for their Yamaha Waverunner VX 1100.

Recommendation:

If you are comfortable with the installation process and have the necessary tools and expertise, the Namura NW-40012-2 020 Piston Kit for Yamaha Waverunner VX 1100 can be a cost-effective solution for improving your watercraft's engine performance. Alternatively, consider hiring a professional to ensure a proper installation and minimize the risk of engine damage.

Details:

Piston dome is anodized for superior heat resistance and longer lifespan. Piston skirts are Molybdenum Teflon coated to minimize resistance/wear and provide extended life. Kit Includes Piston, Rings, Pin Clips you get exactly what is pictured. Piston measures 76.41mm.

2005 WaveRunner 1100 Sport. Made in Taiwan. Kit is for .020 over bore size - 76.50mm. Compatible with Yamaha model's below: 2005 WaveRunner 1100 Deluxe.

Manufactured by Namura.

part #: nw400122 prices

  • $71.50-$103.14

specifications perwatercraft:

  • for models: 1100, Vx
  • for makes: Yamaha
  • for years: 2005-2015
  • brand: Namura Technologies
  • mpn: Nw-40012-2
  • part type: Piston
  • country of origin: Taiwan

offer perwatercraft:

  • options: Ship-to-home
  • availability: In Stock
  • started: November 17, 2025
  • sold: 0
  • quantity: 4

shipping perwatercraft:

  • service: Standard
  • transit: 3-7 Days
  • type: Fixed
  • cost: $0.00
  • class: Standard

payments perwatercraft:

  • other
  • credit card: Discover
  • wallet: Paypal

seller perwatercraft:

  • rating: 99.6%
  • city: Suamico, Wisconsin
  • # reviews: 395086

general perwatercraft:

  • condition: New
  • Parts Accessories > Personal Watercraft Parts > Other Parts

returns perwatercraft:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller
for models: 1100, vx, for makes: yamaha, for years: 2005-2015, part type: piston, country of origin: taiwan,
category: watercraft parts > parts, sku: 9290223544742983,

Namura Technologies NW-40012-2 Is Similar To:

perwatercraft logo
5 offers $71.50–$103.14 USD
  • Offer #1: $75.05 price + $0.00 shipping estimate = $75.05* total. PART TYPEEngine Related Parts. Heat resistance and M0S2 coated skirts for excellent break-in protection and properties.FREE SHIPPING
  • Offer #2: $71.50 price + $7.99 shipping estimate = $79.49* total. The price was great Designed by Z-Dzine.+$7.99 shipping
  • Offer #3: $103.14 price + $28.74 shipping estimate = $131.88* total. NAMURA PISTON KIT +0.50mm YAMAHA 212SS 2008-10 212X 2008-10 232 Limited 2008-09 232 Limited S 2009 AR210 2006-14 AR230 HO 2005-09 FX Cruiser HO 2004-08 FX HO 2004-08 SR210 2006-07 SX210 2006-14 SX230 HO 2005-09 VX 2007-09 VX110 Cruiser 2007-15 VX110 Deluxe 2005-15 VX110 Sport 2005-13.+$28.74 shipping
  • Offer #4: $78.95 price + $0.00 shipping estimate = $78.95* total. is 100% CNC-machine piston domesHard anodized domes for reduced carbon build-upHeat resistance and M0S2 coated skirts for excellent break-in protection and propertiesCarefully developed for the highest level of qualityUnsurpassed in functionality and reliabilityReady to serve reliably for years to come Up for sale is NAMURA +0.50 PISTON KIT.FREE SHIPPING
  • Offer #5: $68.66 price + $0.00 shipping estimate = $68.66* total. 100% CNC-machine piston domesHard anodized domes for reduced carbon build-upHeat resistance and M0S2 coated skirts for excellent break-in protection and propertiesCarefully developed for the highest level of qualityUnsurpassed in functionality and reliabilityReady to serve reliably for years to come.FREE SHIPPING

Copyright © perwatercraft.com